Out of curiosity, would "doing mean things to them to show your disdain" include such things as seeing "a Prius is around and then they try to cover it in soot?"
My basic thought is this: People do mean things to people all the time, and that is life. However, when you arbitrarily smoke out a guy towing a kid on his bicycle, then we as a society have a collective duty to find your mother and kick her in the ovaries as hard as possible for raising such an inconsiderate douchebag of a son.
And by 'you', I don't mean 'you, Sniper', as I am sure you would never express your disdain to a group you didn't like by blowing a diesel cloud at their children.
Edit: A quick internet search did not reveal any particular law that would prevent me from Log Rolling you. I couldn't shit on your porch directly, because that might involve public defecation or exposure. However, there does not appear to be anything stopping me from bringing a giant log from my own toilet and placing it on your doorstep when your not home. Doesn't appear to be trespassing, maybe vandalism or littering, but the law does not seem to anticipate that I would do something pointlessly annoying with my feces to a stranger for my own amusement. Sort of like how it's probably a stretch to make a crime out of 'Rolling Coal', but it's still a douchy thing to do to a stranger.






